package com.itheima.a01threadpool1;


import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class MyThreadPoolDemo {
    public static void main(String[] args) throws InterruptedException {
    /*
        public static ExecutorService newCachedThreadPool()             创建一个没有上限的线程池
        public static ExecutorService newFixedThreadPool (int nThreads) 创建有上限的线程池
    */
        
        
        // 1.获取线程池对象
        // ExecutorService pool = Executors.newCachedThreadPool();
        ExecutorService pool = Executors.newFixedThreadPool(3);
        // 2.提交任务
        pool.submit(new MyRunnable());
        pool.submit(new MyRunnable());
        pool.submit(new MyRunnable());
        pool.submit(new MyRunnable());
        pool.submit(new MyRunnable());
        pool.submit(new MyRunnable());
        
        
        // 3.销毁线程池
        // pool1.shutdown();
        
        
    }
}
